Sit on the Left side of the plane for the best views on flights from Budapest to Copenhagen. While takeoff favors the right for Budapest's river views, the landing experience on the left—crossing the Øresund Strait with Sweden visible—is more dramatic and geographically distinctive. The strait crossing is a signature feature of this route that right-side passengers miss entirely.

During takeoff from Ferihegy (BUD), sit on the Right side for the best views. Budapest typically departs eastbound (Runway 04L/04R or 13L/13R depending on wind). Right-side seats offer views of the Danube River threading through central Budapest, the Parliament Building district, and the Buda Hills rising to the west across the river. Left seats see only the flat Pest plain extending eastward. Notable sights include: Danube River (sharp meander through city center), Parliament Building and Castle District (Buda side, elevated), Margaret Island (in river), Buda Hills escarpment.

When landing at Kastrup (CPH), sit on the Left side for the best views. Copenhagen typically lands westbound (Runway 22L/22R or 04L/04R depending on wind and traffic). Left-side seats during descent offer views of the Øresund Strait separating Denmark from Sweden, the Swedish coast at Malmö visible across the water, and the approach over the flat Danish countryside. Right seats see only inland Denmark. Notable sights include: Øresund Strait (water body between Denmark and Sweden), Malmö skyline (Swedish coast, opposite side of strait), Amager Island (Copenhagen's airport island), Oresund Bridge (if visible on approach).

The flight from Ferihegy (BUD) to Kastrup (CPH) takes Approximately 2 hours 15 minutes.

The flight path crosses the Pannonian Plain (flat, agricultural), then transitions into the Little Carpathian foothills near the Slovakia-Hungary border. Further north, the route passes east of the Carpathian Mountains (visible as a distant ridge on clear days), then over the flat plains of Slovakia and southern Poland. As the aircraft approaches Denmark, it crosses the North European Plain—entirely flat and agricultural. The Vistula River valley in Poland and the Oder River valley may be visible on clear days as linear features. No major mountain ranges are crossed; this is a low-relief route over predominantly flat terrain.